GrowtikaFinnish sauna heat exposure induces stronger immune cell than cytokine responses
https://www.tandfonline.com/doi/full/10.1080/23328940.2026.2645467#abstract
>mitigate the adverse effects of low socioeconomic status
Makes me wonder how much of it is Sauna, vs just the luxury of having the time to go do nothing for ~30 minutes.
No travel time. Most Finnish houses have a sauna built in.